CN102000868B - Angular milling head - Google Patents
Angular milling head Download PDFInfo
- Publication number
- CN102000868B CN102000868B CN 201010594402 CN201010594402A CN102000868B CN 102000868 B CN102000868 B CN 102000868B CN 201010594402 CN201010594402 CN 201010594402 CN 201010594402 A CN201010594402 A CN 201010594402A CN 102000868 B CN102000868 B CN 102000868B
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- worm
- coupling sleeve
- gear box
- supporting seat
- uni
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Abstract
The invention discloses an angular milling head which can carry out mechanical automatic regulation on the installation angle of a driving gear box. The angular milling head comprises a supporting seat, a driving gear box with a built-in bevel gear pair, and a middle coupling sleeve, wherein the middle coupling sleeve is linked between the supporting seat and the driving gear box and is provided with a driving shaft by a bearing; a transmission cutter shaft is arranged in the driving gear box by a bearing; the driving shaft and the transmission cutter shaft are respectively linked with the driving bevel gear and the secondary bevel gear; a worm wheel and worm transmission mechanism for driving the middle coupling sleeve to rotate relative to the supporting seat and around the axis of the driving shaft is arranged in the supporting seat; and the middle coupling sleeve and the driving gear box are linked to form a rotatable assembly which is driven by the worm wheel and worm transmission mechanism. Mechanical automatic regulation on the installation angle of the driving gear box can be realized by the invention, manpower is saved, and the invention is especially suitable for a large scale angular milling head.
Description
Technical field
The present invention relates to a kind of angular milling head.
Background technology
publication number is that the application for a patent for invention file (this paper claims documents 1) of CN101100035A discloses a kind of bevel-gear right-angle milling head, it specifically comprises supporting seat (being referred to as milling head base end in documents 1), be built-in with the uni-drive gear box (being referred to as the milling head housing in documents 1) of bevel gear pair, and be connected in middle coupling sleeve (being referred to as pipe in documents 1) between supporting seat and uni-drive gear box, by bearing, driving shaft (being referred to as coupling spindle in documents 1) is installed in coupling sleeve in the middle of described, by bearing, transmission cutter shaft (being referred to as the milling head main shaft in documents 1) is installed in described uni-drive gear box, this driving shaft and transmission cutter shaft connect with drive bevel gear (being referred to as the first bevel gear in documents 1) and driven wheel of differential (being referred to as the second bevel gear in documents 1) in bevel gear pair respectively.The shortcoming of above-mentioned angular milling head is that the relative position between uni-drive gear box, middle coupling sleeve and supporting seat three fixes, and therefore can't change as required the setting angle of uni-drive gear box, causes using limited.
publication number is that the utility model patent file (this paper claims documents 2) of CN201309023Y discloses a kind of small radial adjustable rotary angular milling head, (form that connects of (being referred to as the milling head casing in documents 2) is improved with uni-drive gear box to middle coupling sleeve (being referred to as stop sleeve in documents 2) for it, namely by the T-shaped groove of hoop on coupling sleeve end face in the middle of being arranged on and with the adaptive a plurality of square toes attachment bolts of the T-shaped groove of this hoop, middle coupling sleeve is detachably connected with uni-drive gear box, thereby realize the adjusting to the uni-drive gear box setting angle.But this angular milling head can't carry out the adjusting of mechanical automation to the uni-drive gear box setting angle, be not suitable for large-scale angular milling head.
Summary of the invention
The present invention aims to provide a kind of angular milling head that can carry out to the setting angle of uni-drive gear box the mechanical automation adjusting.
This angular milling head comprise supporting seat, be built-in with the uni-drive gear box of bevel gear pair and be connected in supporting seat and uni-drive gear box between middle coupling sleeve, by bearing, driving shaft is installed in coupling sleeve in the middle of described, by bearing, the transmission cutter shaft is installed in described uni-drive gear box, this driving shaft and transmission cutter shaft connect with drive bevel gear and driven wheel of differential in bevel gear pair respectively, are provided with in described supporting seat for the Worm and worm-wheel gearing that drives the relative supporting seat of this centre coupling sleeve and be rotated around the axis of driving shaft; Connects between coupling sleeve and uni-drive gear box in the middle of described and form one by the rotatable assembly of this Worm and worm-wheel gearing driving.
Concrete, in the middle of described, coupling sleeve is provided with flange ring, be positioned at this flange ring part before on this centre coupling sleeve and pass through key connecting with uni-drive gear box, be positioned at this flange ring part afterwards on this centre coupling sleeve and stretch into supporting seat and be connected with Worm and worm-wheel gearing; A plurality ofly will detachably connect with the corresponding point of attachment of this flange ring on flange corresponding with this flange ring on this flange ring, uni-drive gear box and supporting seat along the circumferential spaced apart securing member of flange ring.
Concrete, have the T-shaped groove of hoop on described point of attachment, thereby connection holes and coupling nut that the adaptive tommyhead bolt of a plurality of head and the T-shaped groove of this hoop passes on the flange of connection holes on flange ring and uni-drive gear box detachably connect described point of attachment, flange ring and flange.
The invention has the beneficial effects as follows: the present invention is rotated around the axis of driving shaft by the rotatable assembly that the Worm and worm-wheel gearing driving that is arranged in supporting seat is comprised of middle coupling sleeve and uni-drive gear box, thereby realize the setting angle of uni-drive gear box is carried out the mechanical automation adjusting, save manpower, be particularly useful for large-scale angular milling head.
Description of drawings
Fig. 1 is the structural representation of angular milling head of the present invention.
Fig. 2 be in Fig. 1 B-B to cutaway view.
Fig. 3 is the front view of the middle coupling sleeve of angular milling head of the present invention.
Fig. 4 is the cutaway view of the uni-drive gear box of angular milling head of the present invention.
Fig. 5 is the left view of Fig. 4.
The specific embodiment
The present invention is described further below in conjunction with accompanying drawing.
angular milling head as shown in Fig. 1～2, comprise supporting seat 1, be built-in with the uni-drive gear box 4 of bevel gear pair 5 and be connected in supporting seat 1 and uni-drive gear box 4 between middle coupling sleeve 2, by bearing, driving shaft 3 is installed in coupling sleeve 2 in the middle of described, by bearing, transmission cutter shaft 6 is installed in described uni-drive gear box 4, this driving shaft 3 and transmission cutter shaft 6 connect with drive bevel gear 501 and driven wheel of differential 502 in bevel gear pair 5 respectively, be provided with in described supporting seat 1 for the Worm and worm-wheel gearing 7 that drives the relative supporting seat 1 of this centre coupling sleeve 2 and be rotated around the axis of driving shaft 3, connects rotatable assembly by these Worm and worm-wheel gearing 7 drivings of formation in the middle of described between coupling sleeve 2 and uni-drive gear box 4.
Concrete, as shown in Figure 1, in the middle of described, coupling sleeve 2 is provided with flange ring 201, be positioned at this flange ring 201 part before on this centre coupling sleeve 2 and pass through key connecting with uni-drive gear box 4, be positioned at this flange ring 201 part afterwards on this centre coupling sleeve 2 and stretch into supporting seat 1 and be connected with Worm and worm-wheel gearing 7; A plurality ofly will detachably connect with the corresponding point of attachment 101 of this flange ring 201 on flange corresponding with this flange ring 201 on this flange ring 201, uni-drive gear box 4 401 and supporting seat 1 along the circumferential spaced apart securing member of flange ring 201.
Concrete, as shown in Figure 1, have the T-shaped groove 102 of hoop on described point of attachment 101, thereby connection holes 402 and coupling nut that the adaptive tommyhead bolt of a plurality of head and the T-shaped groove 102 of this hoop passes on the flange 401 of connection holes 202 on flange ring 201 and uni-drive gear box 4 detachably connect described point of attachment 101, flange ring 201 and flange 401.
Concrete, as shown in Figure 2, Worm and worm-wheel gearing 7 is comprised of worm screw 701, worm gear 702 and the drive unit (not shown) that drives these worm screw 701 rotations.The present invention directly processes worm gear 702 on middle coupling sleeve 2, so worm gear 702 is actually integrative-structure with middle coupling sleeve 2, but simplified structure like this, the compactedness of raising device.Certainly, worm gear 702 and middle coupling sleeve 2 can be also connect two independently parts.
As shown in Figure 3, being positioned at this flange ring 201 part before on middle coupling sleeve 2 is a splined shaft; The periphery of the flange ring 201 on middle coupling sleeve 2 is marked with scale, and supporting seat 1 is marked with the blaze corresponding with this scale, thereby can realize the anglec of rotation of rotatable assembly is compared accurate adjusting.
The method that the present invention regulates the setting angle of uni-drive gear box 4 is: at first unclamp the nut on each tommyhead bolt, then the rotatable assembly that is comprised of middle coupling sleeve 2 and uni-drive gear box 4 by Worm and worm-wheel gearing 7 drivings that are arranged in supporting seat 1 is rotated around the relative supporting seat 1 of axis of driving shaft 3, thereby realize the setting angle of uni-drive gear box 4 is carried out the mechanical automation adjusting, tighten again the nut on each tommyhead bolt after mixing up.
Claims (3)
1. angular milling head, comprise supporting seat (1), be built-in with the uni-drive gear box (4) of bevel gear pair (5) and be connected in supporting seat (1) and uni-drive gear box (4) between middle coupling sleeve (2), by bearing, driving shaft (3) is installed in coupling sleeve (2) in the middle of described, by bearing, transmission cutter shaft (6) is installed in described uni-drive gear box (4), this driving shaft (3) and transmission cutter shaft (6) connect with drive bevel gear (501) and driven wheel of differential (502) in bevel gear pair (5) respectively, it is characterized in that: be provided with in described supporting seat (1) for the Worm and worm-wheel gearing (7) that drives the relative supporting seat (1) of this centre coupling sleeve (2) and be rotated around the axis of driving shaft (3), connects rotatable assembly by this Worm and worm-wheel gearing (7) driving of formation between coupling sleeve (2) and uni-drive gear box (4) in the middle of described, after the rotatable assembly of described Worm and worm-wheel gearing (7) driving is adjusted to desired location, be connected and fixed between this rotatable assembly and described supporting seat (1), described Worm and worm-wheel gearing (7) is comprised of worm screw (701), worm gear (702) and the drive unit that drives this worm screw (701) rotation, coupling sleeve (2) in the middle of described worm gear (702) is positioned at thus upper make under the drive of worm screw (701) in the middle of coupling sleeve (2) rotate with the central axis of worm gear (702) with worm gear (702).
2. angular milling head as claimed in claim 1, it is characterized in that: in the middle of described, coupling sleeve (2) is provided with flange ring (201), be positioned at this flange ring (201) part before on this centre coupling sleeve (2) and pass through key connecting with uni-drive gear box (4), be positioned at this flange ring (201) part afterwards on this centre coupling sleeve (2) and stretch into supporting seat (1) and be connected with Worm and worm-wheel gearing (7); A plurality of upper flange (401) corresponding with this flange ring (201) of this flange ring (201), uni-drive gear box (4) and supporting seat (1) being gone up with the corresponding point of attachment (101) of this flange ring (201) along the circumferential spaced apart securing member of flange ring (201) detachably connects.
3. angular milling head as claimed in claim 2, it is characterized in that: have the T-shaped groove of hoop (102) on described point of attachment (101), the adaptive tommyhead bolt of a plurality of heads and the T-shaped groove of this hoop (102) pass on the flange (401) of connection holes (202) on flange ring (201) and uni-drive gear box (4) connection holes (402) thereby and coupling nut described point of attachment (101), flange ring (201) and flange (401) are detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010594402 CN102000868B (en) | 2010-12-17 | 2010-12-17 | Angular milling head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010594402 CN102000868B (en) | 2010-12-17 | 2010-12-17 | Angular milling head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102000868A CN102000868A (en) | 2011-04-06 |
| CN102000868B true CN102000868B (en) | 2013-06-19 |
Family
ID=43808712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010594402 Expired - Fee Related CN102000868B (en) | 2010-12-17 | 2010-12-17 | Angular milling head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102000868B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128585A (en) * | 2011-11-25 | 2013-06-05 | 宁波凯力精密机械有限公司 | Polyhedron milling head |
| CN103286612A (en) * | 2013-06-04 | 2013-09-11 | 上海三一精机有限公司 | High-power swing head transmission structure and machine tool |
| CN103624614A (en) * | 2013-12-03 | 2014-03-12 | 齐齐哈尔通联机械制造有限责任公司 | Main shaft angle conversion device |
| CN104057134B (en) * | 2014-06-06 | 2016-02-10 | 齐齐哈尔二机床(集团)有限责任公司 | There is the Multifunctional milling of two rotating shaft, two main shaft |
| CN106195221A (en) * | 2016-08-29 | 2016-12-07 | 安徽鸿远机电科技有限公司 | A kind of drilling and milling machine bevel gear installing component |
| CN111673160A (en) * | 2020-06-17 | 2020-09-18 | 成都大陆激光技术有限公司 | Floor type boring and milling machine angle milling head for repairing flat head sleeve |
| CN112247231B (en) * | 2020-10-15 | 2022-11-11 | 航天科工哈尔滨风华有限公司 | Lengthened angle milling head device of three-point positioning supporting structure |
| CN112828611B (en) * | 2021-01-04 | 2022-03-04 | 南通永锠数控机械科技有限公司 | Automatic rotation mechanism-based automatic rotation method for milling power head |
| CN113732378A (en) * | 2021-09-06 | 2021-12-03 | 山东华宇工学院 | Transposition handle of a knife that numerically controlled fraise machine used |
| CN116921750B (en) * | 2023-09-19 | 2024-01-12 | 通用技术集团沈阳机床有限责任公司 | Orthogonal milling head structure and assembly method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1343363A (en) * | 1971-03-31 | 1974-01-10 | Innocenti Soc Generale | Machine tools |
| US4709455A (en) * | 1984-03-23 | 1987-12-01 | D'andrea S.P.A. | Milling and drilling head for a machine tool |
| CN101100035A (en) * | 2007-07-19 | 2008-01-09 | 上海鼓风机厂有限公司 | Bevel-gear right-angle milling head |
| US7563062B1 (en) * | 2009-01-22 | 2009-07-21 | Chin-Chiu Chen | Milling head |
| CN201309023Y (en) * | 2008-11-28 | 2009-09-16 | 天津赛瑞机器设备有限公司 | Small radial rotary milling head capable of adjusting angles |
| CN101664824A (en) * | 2009-09-27 | 2010-03-10 | 大连华根机械有限公司 | Continuous rotary milling head structure with unlimited C shaft |
-
2010
- 2010-12-17 CN CN 201010594402 patent/CN102000868B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1343363A (en) * | 1971-03-31 | 1974-01-10 | Innocenti Soc Generale | Machine tools |
| US4709455A (en) * | 1984-03-23 | 1987-12-01 | D'andrea S.P.A. | Milling and drilling head for a machine tool |
| CN101100035A (en) * | 2007-07-19 | 2008-01-09 | 上海鼓风机厂有限公司 | Bevel-gear right-angle milling head |
| CN201309023Y (en) * | 2008-11-28 | 2009-09-16 | 天津赛瑞机器设备有限公司 | Small radial rotary milling head capable of adjusting angles |
| US7563062B1 (en) * | 2009-01-22 | 2009-07-21 | Chin-Chiu Chen | Milling head |
| CN101664824A (en) * | 2009-09-27 | 2010-03-10 | 大连华根机械有限公司 | Continuous rotary milling head structure with unlimited C shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102000868A (en) | 2011-04-06 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20201217 |